AST is an Israeli company specializing in smart water treatment solutions.

AST  focus on  the development, design, and manufacture of large variety of water and waste water treatment Filtration solution and membrane systems capitalizing on its strategic partners like Porex USA, VSEP INC , Trisep  , INGE GMBH Germany – and other Suppliers of products and membrane

Our expertise in Design and Construction of Water treatment plants relies on an ever increasing knowledge of techniques, research and advancement.

Working in an advanced laboratory equipped with a state-of-the-art computer system, the dedicated and highly trained AST engineering staff can simulate varied field conditions, enabling AST to offer sophisticated solutions for complex environmental problems.

Our philosophy regarding water treatment plants is based on sound engineering practices, superior products and reliability of proven design performance. We approach each project on an individual, customized basis as we understand that every system must be designed specifically for the application in order to comply with specific needs of its customers. AST has more than 10 years of experience in design, manufacture, installation and commissioning of treatment plants enabling us to turn ground water, surface water or waste water into quality of water you need. 

We are committed to provide the highest level of quality and service. 

Among our customers you can find many reputable multinational corporations, national water supply companies, municipalities and government agencies worldwide. Clear water is one of the most important nature resources.

Expanding population, quick urbanization, growing industry and aging of the water sources create the need for effective treatment solutions to reach high quality potable water.


AST specializes in complete water treatment solutions:

  • Surface water: rivers, lakes, channels, reservoirs.
  • Ground water: wells and deep wells polluted with Fluoride ,  Arsen , nitrates, iron and Manganese.
  • Brackish water &   Sea water   desalination
  • Waste water   recycle and reuse MBR
  • AOP – Advance oxidation Technologies (Ultra Sound , UV based)
  • Hazard waste water treatment ZLD- Zero liquid   discharge applications
  • Acid recycle  applications  in chemical and mining industry. 


  • Membrane technologies (Reverse Osmosis, Ultra and Micro-Filtration,   Submersible membranes)
  • Deep bed multi-media & Specialty   filtration
  • AOP – Advance oxidation
  • Sedimentation and settling
  • Separation Vibratory Separation
  • Disinfection
  • Biological treatment MBR/ ZLD 



AST  focus on  the development, design, and manufacture of large variety of water and waste water treatment Filtration solution and membrane systems capitalizing on its strategic partners like Porex USA, VSEP INC , Trisep  , INGE GMBH Germany – and other Suppliers of products and membrane



AST perform in turnkey projects in the area of drinking and industrial water management, headquarters is located in Israel and has a worldwide presence, in selected continents, with projects execution in Europe, China, USA, South America, Africa and elsewhere via a professional distribution network.



AST complete turnkey projects for membrane Filtration Applications

We at AST succeeded to fit the improved membrane technology for the following applications:


  • Heavy metal removal in metal finishing fluids
  • Pre-reverse osmosis filters for water treatment
  • High solids removal in electroplating solution baths
  • High solids removal from completion fluids
  • Desalination of Saline and high COD applications
  • Cutting fluids recycling in silica grinding and slicing
  • Heavy metal removal from incinerator scrubber water
  • Cooling tower blow-down recycling and/or side stream filtration
  • Brine recycling in water treatment systems
  • Wastewater processing from the chemical,

micro-electronics and pulp and paper industries



Removal of Water contaminants by conversion to non-polluting compounds.
Hydrogen Based process with highly competitive life cycle & operational costs.

logo rotec.jpg

ROTEC Ltd., established in Feb. 2009, develops novel and breakthrough technologies for sensing, monitoring, and prevention of mineral scaling on the surface of membranes and pipes in the water treatment industry.
LOGO-PARTNERS4.jpg Porex industrial filtration applications include water and wastewater, paints, inks, polishing slurries, catalyst recovery, trap filtration, pulp and paper, metal finishing and completion fluids.
LOGO-PARTNERS3.jpg Dupont Chlorine Dioxide - Effective and affordable disinfectant for potable water compliance
LOGO-PARTNERS2.jpg Inge  UF -  innovative ultrafiltration technologies   used in the treatment of drinking water, processwater, sea water and waste water.

TriSep is a specialty membrane supplier focused on delivering customized products to solve unmet customer needs.
VSEP delivers results that conventional separations technology systems can't. Using Vibratory Shear Enhanced Processing (VSEP), this patented, fouling-resistant membrane filtration system makes conventional treatment systems obsolete — delivering sustained, precise separation in a single pass

Colberge, is an equipment range for preparation, control and dosing of chemical products with five distinct lines controllers, dosing pumps, agitators, deposits, complete systems. The spreading and commercialization of the Colberge equipment seat in the work of local companies who develop the business as installers and distributors, providing in such a way to an assistance technique and advertising close to end user.

*Ceramic membrane producer for Drinking water & Industrial applications and MBR.
*Cembrane Founders: Silicon Carbide Membrane Pioneers
*Established 2014
*Production facilities in Denmark, Copenhagen



AST clean water technologies
Yuval Ben-Sadeh
RM 605, Bldg BZhengdongguoji,
No.2 Dongzhimenwai Xiaojie,
Dongcheng District, Beijing China 100013
Tel: +86(10)8 5120302/+86(10)64626618 Ext#808
Fax: +86 (10)85120300


Aquavant S.A.
Sergio Seliger
Cerro El Plomo #5931, Ofic.304
Las Condes, Santiago - Chile
Tel: +56-2-28110714


Galene Water Treatment
Asaf Yaari
17071 West Dixie Hwy, Suite 120
North Miami Beach, FL 33160


Amandi Investment Limited
226, Osibisa Close, Airport Residential,
Accra, GHANA
Tel: +233-21-782646/7
Fax: +233-21-769622
Mobile: +233-244-310752
Email: nadav@amandico.net



Paralos Engineering S.A.
George A. Christopoulos
53-55 Akti Miaouli, Piraeus, Greece
Tel: +30 210 4294746
Fax: +30 210 4293796

Mailing Address:
POB 33133
Operation Facility:
3786200 M.P. MENASHE

T: +972.4.8424444
F: +972.4.8424488
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